/*
Copyright [2020] [https://www.xiaonuo.vip]

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

  http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

Snowy采用APACHE LICENSE 2.0开源协议，您在使用过程中，需要注意以下几点：

1.请不要删除和修改根目录下的LICENSE文件。
2.请不要删除和修改Snowy源码头部的版权声明。
3.请保留源码和相关描述文件的项目出处，作者声明等。
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5.在修改包名，模块名称，项目代码等时，请注明软件出处 https://gitee.com/xiaonuobase/snowy-layui
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 */
package vip.xiaonuo.sys.modular.userstudyexperience.service.impl;

import cn.hutool.core.bean.BeanUtil;
import cn.hutool.core.util.ObjectUtil;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import vip.xiaonuo.core.enums.CommonStatusEnum;
import vip.xiaonuo.core.exception.ServiceException;
import vip.xiaonuo.core.factory.PageFactory;
import vip.xiaonuo.core.file.FileOperator;
import vip.xiaonuo.core.pojo.page.PageResult;
import vip.xiaonuo.sys.modular.file.util.DownloadUtil;
import vip.xiaonuo.sys.modular.userstudyexperience.entity.SysUserStudyExperience;
import vip.xiaonuo.sys.modular.userstudyexperience.enums.SysUserStudyExperienceExceptionEnum;
import vip.xiaonuo.sys.modular.userstudyexperience.mapper.SysUserStudyExperienceMapper;
import vip.xiaonuo.sys.modular.userstudyexperience.param.SysUserStudyExperienceParam;
import vip.xiaonuo.sys.modular.userstudyexperience.result.SysUserStuResult;
import vip.xiaonuo.sys.modular.userstudyexperience.service.SysUserStudyExperienceService;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletResponse;
import java.util.List;

import static vip.xiaonuo.sys.config.FileConfig.DEFAULT_BUCKET;

/**
 * 用户学习经历表service接口实现类
 *
 * @author wang
 * @date 2024-06-03 16:59:49
 */
@Service
public class SysUserStudyExperienceServiceImpl extends ServiceImpl<SysUserStudyExperienceMapper, SysUserStudyExperience> implements SysUserStudyExperienceService {
    @Resource
    private FileOperator fileOperator;
    @Override
    public PageResult<SysUserStuResult> page(SysUserStudyExperienceParam sysUserStudyExperienceParam) {
        QueryWrapper<SysUserStuResult> queryWrapper = new QueryWrapper<>();
        if (ObjectUtil.isNotNull(sysUserStudyExperienceParam)) {

            // 根据学习经历标题 查询
            if (ObjectUtil.isNotEmpty(sysUserStudyExperienceParam.getStudyTitle())) {
                queryWrapper.like("study_title", sysUserStudyExperienceParam.getStudyTitle());
            }
            // 根据学习经历时长 查询
            if (ObjectUtil.isNotEmpty(sysUserStudyExperienceParam.getStudyDuration())) {
                queryWrapper.eq("study_duration", sysUserStudyExperienceParam.getStudyDuration());
            }
            // 根据参与用户 查询
            if (ObjectUtil.isNotEmpty(sysUserStudyExperienceParam.getUserId())) {
                queryWrapper.eq("user_id", sysUserStudyExperienceParam.getUserId());
            }
            // 根据状态 查询
            if (ObjectUtil.isNotEmpty(sysUserStudyExperienceParam.getStatus())) {
                queryWrapper.eq("status", sysUserStudyExperienceParam.getStatus());
            }
            //查询未删除的
            queryWrapper.ne("status", CommonStatusEnum.DELETED.getCode());
        }
        return new PageResult<>(this.baseMapper.page(PageFactory.defaultPage(), queryWrapper));
    }

    @Override
    public List<SysUserStudyExperience> list(SysUserStudyExperienceParam sysUserStudyExperienceParam) {
        return this.list();
    }

    @Override
    public void add(SysUserStudyExperienceParam sysUserStudyExperienceParam) {
        SysUserStudyExperience sysUserStudyExperience = new SysUserStudyExperience();
        sysUserStudyExperienceParam.setStatus(0);
        BeanUtil.copyProperties(sysUserStudyExperienceParam, sysUserStudyExperience);
        this.save(sysUserStudyExperience);
    }

    @Transactional(rollbackFor = Exception.class)
    @Override
    public void delete(List<SysUserStudyExperienceParam> sysUserStudyExperienceParamList) {
        sysUserStudyExperienceParamList.forEach(sysUserStudyExperienceParam -> {
            SysUserStudyExperience sysUserStudyExperience = this.querySysUserStudyExperience(sysUserStudyExperienceParam);
            sysUserStudyExperience.setStatus(CommonStatusEnum.DELETED.getCode());
            this.updateById(sysUserStudyExperience);
        });
    }

    @Transactional(rollbackFor = Exception.class)
    @Override
    public void deleteByUserId(Long userId) {
        SysUserStudyExperienceParam sysUserStudyExperienceParam = new SysUserStudyExperienceParam();
        sysUserStudyExperienceParam.setUserId(userId);
        sysUserStudyExperienceParam.setStatus(CommonStatusEnum.DELETED.getCode());
        this.baseMapper.deleteByUserId(sysUserStudyExperienceParam);
    }

    @Transactional(rollbackFor = Exception.class)
    @Override
    public void edit(SysUserStudyExperienceParam sysUserStudyExperienceParam) {
        SysUserStudyExperience sysUserStudyExperience = this.querySysUserStudyExperience(sysUserStudyExperienceParam);
        BeanUtil.copyProperties(sysUserStudyExperienceParam, sysUserStudyExperience);
        this.updateById(sysUserStudyExperience);
    }

    @Override
    public SysUserStuResult detail(SysUserStudyExperienceParam sysUserStudyExperienceParam) {
        SysUserStuResult sysUserStuResult = new SysUserStuResult();
        SysUserStudyExperience sysUserStudyExperience = this.querySysUserStudyExperience(sysUserStudyExperienceParam);
        BeanUtil.copyProperties(sysUserStudyExperience, sysUserStuResult);
        return sysUserStuResult;
    }

    /**
     * 获取用户学习经历表
     *
     * @author wang
     * @date 2024-06-03 16:59:49
     */
    private SysUserStudyExperience querySysUserStudyExperience(SysUserStudyExperienceParam sysUserStudyExperienceParam) {
        SysUserStudyExperience sysUserStudyExperience = this.getById(sysUserStudyExperienceParam.getId());
        if (ObjectUtil.isNull(sysUserStudyExperience)) {
            throw new ServiceException(SysUserStudyExperienceExceptionEnum.NOT_EXIST);
        }
        return sysUserStudyExperience;
    }

    @Override
    public void template(HttpServletResponse response) {
        byte[] fileBytes;
        fileBytes = fileOperator.getFileBytes(DEFAULT_BUCKET, "学习经历.xlsx");
        String fileName = "学习经历.xlsx";
        DownloadUtil.download(fileName, fileBytes, response);
    }
}
